private Expression <Func <RoomEntity, bool> > GetExpression(IRoomFilter filter)
{
var predicate = PredicateBuilder.New <RoomEntity>();
predicate = filter.IsDeleted.HasValue ?
predicate.And(p => p.IsDeleted == filter.IsDeleted.Value) :
predicate.And(p => p.IsDeleted != true);
if (filter.MinCapacity.HasValue)
{
predicate = predicate.And(p => p.Capacity >= filter.MinCapacity);
}
if (filter.HasTvOrProjector.HasValue)
{
predicate = predicate.And(p => p.HasTVOrProjector == filter.HasTvOrProjector);
}
if (!string.IsNullOrWhiteSpace(filter.Name))
{
predicate = predicate.And(p => p.Name.ToLower().Contains(filter.Name.ToLower()));
}
if (!string.IsNullOrEmpty(filter.Resources))
{
predicate = predicate.And(p => p.Resources.ToLower().Contains(filter.Resources.ToLower()));
}
if (filter.VenueId.HasValue)
{
predicate = predicate.And(p => p.VenueId == filter.VenueId);
}
return(predicate);
}
public RoomSpecification(IRoomFilter filter) : base(filter)
{
ApplyCriteria(GetExpression(filter));
}
